%0 Journal Article %A CiepliƄski, Krzysztof %T The structure of disjoint iteration groups on the circle %J Czechoslovak Mathematical Journal %D 2004 %P 131-153 %V 54 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2004__54_1_a11/ %G en %F CMJ_2004__54_1_a11